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柔性关节空间机械臂的自适应滑模控制.
- Source :
-
Journal of Astronautics / Yuhang Xuebao . Jun2019, Vol. 40 Issue 6, p703-710. 8p. - Publication Year :
- 2019
-
Abstract
- The time-delay flexible joint space manipulator control problem is studied. A robust adaptive sliding-mode controller is designed to deal with the strong nonlinear characteristics, unmodeled dynamics, disturbance and time-delay of the space manipulators. Via the Lyapunov-Krasovskii functional and some convexification strategies, for exampleCthe linear matrix inequalities and Sehur complement, the asymptotic stability conditions for the sliding motion can be acquired. It is shown that the sliding surface can be reached in finite time. Finally, three simulation cases show that the designed controllers are feasible. [ABSTRACT FROM AUTHOR]
Details
- Language :
- Chinese
- ISSN :
- 10001328
- Volume :
- 40
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- Journal of Astronautics / Yuhang Xuebao
- Publication Type :
- Periodical
- Accession number :
- 138355437
- Full Text :
- https://doi.org/10.3873/j.issn.1000-1328.2019.06.011